Patents by Inventor Jurg POLLMANNS

Jurg POLLMANNS has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20200101472
    Abstract: A decanter centrifuge, for separating a sludge into components, with a rotor and a scroll arranged inside the rotor. The rotor is configured at least partially as a solid bowl rotor with at least a cylindrical section and a conical section. The rotor includes a first end face, concluding the cylindrical section of the rotor, with a first diameter, and a second end face, concluding the conical section, with a second smaller diameter. A flange with one or multiple openings is arranged on the first end face, wherein one or multiple weir plates are fastened to the flange which at least partially cover the openings and are arranged to set a liquid level inside the rotor and form a first radial outlet edge for letting out a liquid at the first end face. The weir plates include an elastically deformable coating on their side facing the flange.
    Type: Application
    Filed: September 25, 2019
    Publication date: April 2, 2020
    Applicant: SIEBTECHNIK GMBH
    Inventors: Jurg POLLMANNS, Thomas Wohner
  • Publication number: 20200078827
    Abstract: A fastening system for screening machines and/or setting machines for fastening replaceable screen lining segments and/or replaceable anti-wear elements in or to a screening machine having at least one frame which receives the screen lining segments and/or supports the anti-wear elements. For fastening of a screen lining segment and/or of an anti-wear element at least one adapter is fastened to the frame, the adapter having at least one magnet. The magnet interacts with the frame and/or with at least one ferromagnetic coupling element arranged in a vibration-proof manner in or on the screen lining segment and/or anti-wear element and in this way produces a magnetic connection between the adapter and the frame and/or between the adapter and the screen lining segment and/or anti-wear element. Additionally, a screening machine having such a fastening system.
    Type: Application
    Filed: May 3, 2018
    Publication date: March 12, 2020
    Applicant: Siebtechnik GmbH
    Inventors: Matthias COPPERS, Jürg POLLMANNS